// Copyright 2020 Datafuse Labs.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use common_datablocks::*;
use common_datavalues::prelude::*;
use common_exception::Result;

use crate::scalars::*;

#[test]
fn test_column_function() -> Result<()> {
    let schema = DataSchemaRefExt::create(vec![DataField::new("a", DataType::Boolean, false)]);
    let block = DataBlock::create_by_array(schema.clone(), vec![Series::new(vec![
        true, true, true, false,
    ])]);

    // Ok.
    {
        let col = ColumnFunction::try_create("a")?;
        let columns = vec![DataColumnWithField::new(
            block.try_column_by_name("a")?.clone(),
            schema.field_with_name("a")?.clone(),
        )];
        let _ = col.eval(&columns, block.num_rows())?;
    }

    Ok(())
}
